08/28/2013 at 03:00 PM EDT
It's been 18 years since Full House
ended, but John Stamos
's former costars were among the friends who attended his 50th birthday bash in L.A. on Monday night.
Stamos's TV wife (and pal
) Lori Loughlin Tweeted
a photo with Ashley Olsen
(who was just 9 when the show ended), saying, "I had a great time hanging with Ashley last night! Such a beauty inside and out."
Candace Cameron Bure, who played Olsen's big sister was also there and posted a photo
with her Uncle Jesse
and TV dad, Bob Saget, along with the caption, "Family Forever."
Other stars in attendance at the Rat Pack-themed party at the Sunset Tower Hotel included Jeffrey Ross, who roasted
the birthday boy, the Beach Boys, Glee
's Darren Criss and Tom Jones, who sang
"It's Not Unusual" to Stamos.
"I literally had the greatest night of my life last night," Stamos Tweeted